Puncture system, puncture aid, body surface irradiation laser mechanism, and puncture navigation system

• Main Authors: HARIGAI AYAKA, MIYAGUCHI HIROSHI, OGURO SOTA, ITO TAKAHIRO
• Format: Patent
• Language: Chinese; English
• Published: 30.05.2025
• Subjects: DIAGNOSIS; HUMAN NECESSITIES; HYGIENE; IDENTIFICATION; MEDICAL OR VETERINARY SCIENCE; SURGERY

A puncture system (1) is provided with: a puncture aid (3) that has a holding part that is attached to and detached from a puncture needle (2) that punctures on the body surface of a subject (M) using a line (H) formed on the body surface of the subject (M) using a vertical plane that includes a target point (Q) and a puncture point (P) in the body of the subject (M); a sensor unit (32) capable of measuring the angle of the held puncture needle with respect to the vertical axis or the horizontal plane; a body surface laser irradiation mechanism (4) having a laser irradiation unit (42) for irradiating laser light to a vertical plane along a line (H) formed on the body surface of the subject, and a movement mechanism for moving the laser irradiation unit; and a puncture navigation system having a calculation unit for determining the irradiation position of the laser beam and the penetration angle of the puncture needle (2) on the basis of the target point (Q) and the penetration point in the body of the subject